* {
  margin: 0; padding: 0; box-sizing: border-box;
}
body {
  font-family: Arial, sans-serif;
  background: linear-gradient(135deg, #0f2027, #203a43, #2c5364);
  color: white;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  flex-direction: column;
  padding: 20px;
}
h1 {
  font-size: 3rem;
  margin-bottom: 10px;
}
p {
  font-size: 1.2rem;
  margin-bottom: 30px;
}
.email-form input[type="email"] {
  padding: 10px;
  border: none;
  border-radius: 5px;
  width: 250px;
  max-width: 100%;
}
.email-form button {
  padding: 10px 20px;
  margin-left: 10px;
  background-color: #ff6f61;
  border: none;
  color: white;
  border-radius: 5px;
  cursor: pointer;
}
footer {
  position: absolute;
  bottom: 10px;
  font-size: 0.8rem;
}